K51.313 Ulcerative (chronic) rectosigmoiditis with fistula
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Ulcerative (chronic) rectosigmoiditis with fistula | yes |
Related codes in K51
- K51 Ulcerative colitis
- K51.0 Ulcerative (chronic) pancolitis
- K51.00 Ulcerative (chronic) pancolitis without complications
- K51.01 Ulcerative (chronic) pancolitis with complications
- K51.011 Ulcerative (chronic) pancolitis with rectal bleeding
- K51.012 Ulcerative (chronic) pancolitis with intestinal obstruction
- K51.013 Ulcerative (chronic) pancolitis with fistula
- K51.014 Ulcerative (chronic) pancolitis with abscess
- K51.018 Ulcerative (chronic) pancolitis with other complication
- K51.019 Ulcerative (chronic) pancolitis with unspecified complications
- K51.2 Ulcerative (chronic) proctitis
- K51.20 Ulcerative (chronic) proctitis without complications
- K51.21 Ulcerative (chronic) proctitis with complications
- K51.211 Ulcerative (chronic) proctitis with rectal bleeding
- K51.212 Ulcerative (chronic) proctitis with intestinal obstruction
- K51.213 Ulcerative (chronic) proctitis with fistula
- K51.214 Ulcerative (chronic) proctitis with abscess
- K51.218 Ulcerative (chronic) proctitis with other complication
- K51.219 Ulcerative (chronic) proctitis with unspecified complications
- K51.3 Ulcerative (chronic) rectosigmoiditis